Home / 4,191,400.65-5,784,201.14-2,305,506.24

Finding the Fourth Proportional to 4,191,400.65, 5,784,201.14 and 2,305,506.24

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Solution

The fourth proportional to 4,191,400.65, 5,784,201.14 and 2,305,506.24 is: 3,181,636.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,400.65 : 5,784,201.14 = 2,305,506.24 : x
  2. Step 2: Convert to fraction form
    4,191,400.65/5,784,201.14 = 2,305,506.24/x
  3. Step 3: Cross multiply
    4,191,400.65x = 5,784,201.14 × 2,305,506.24
  4. Step 4: Simplify right side
    4,191,400.65x = 13,335,511,823,126.06
  5. Step 5: Solve for x
    x = 13,335,511,823,126.06/4,191,400.65
  6. Step 6: Final answer
    x = 3,181,636.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.